<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>蔡研网 - 旨在研究蔡晨锐</title>
    <!-- Tailwind CSS -->
    <script src="https://cdn.tailwindcss.com"></script>
    <!-- Font Awesome -->
    <link href="https://cdn.jsdelivr.net/npm/font-awesome@4.7.0/css/font-awesome.min.css" rel="stylesheet">
    <!-- Google Fonts -->
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
    
    <script>
        tailwind.config = {
            theme: {
                extend: {
                    colors: {
                        primary: '#3B82F6',
                        secondary: '#10B981',
                        dark: '#1F2937',
                        light: '#F3F4F6'
                    },
                    fontFamily: {
                        inter: ['Inter', 'sans-serif'],
                    },
                }
            }
        }
    </script>
    
    <style type="text/tailwindcss">
        @layer utilities {
            .content-auto {
                content-visibility: auto;
            }
            .text-shadow {
                text-shadow: 0 2px 4px rgba(0,0,0,0.1);
            }
            .transition-custom {
                transition: all 0.3s ease;
            }
        }
    </style>
    
    <style>
        html {
            scroll-behavior: smooth;
        }
        
        .hero-gradient {
            background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
        }
        
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .nav-link {
            position: relative;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: #3B82F6;
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .hamburger {
            cursor: pointer;
            width: 24px;
            height: 24px;
            transition: all 0.25s;
            position: relative;
        }
        
        .hamburger-top,
        .hamburger-middle,
        .hamburger-bottom {
            position: absolute;
            width: 24px;
            height: 2px;
            top: 0;
            left: 0;
            background: #1F2937;
            transform: rotate(0);
            transition: all 0.5s;
        }
        
        .hamburger-middle {
            transform: translateY(7px);
        }
        
        .hamburger-bottom {
            transform: translateY(14px);
        }
        
        .open {
            transform: rotate(90deg);
        }
        
        .open .hamburger-top {
            transform: rotate(45deg) translateY(6px) translateX(6px);
        }
        
        .open .hamburger-middle {
            display: none;
        }
        
        .open .hamburger-bottom {
            transform: rotate(-45deg) translateY(6px) translateX(-6px);
        }
    </style>
</head>

<body class="font-inter bg-white text-dark">
    <!-- 导航栏 -->
    <header id="navbar" class="fixed w-full top-0 z-50 transition-all duration-300 bg-white/90 backdrop-blur-sm shadow-sm">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between items-center py-4">
                <!-- Logo -->
                <a href="#" class="flex items-center space-x-2">
                    <span class="text-primary text-2xl font-bold">蔡研网</span>
                </a>
                
                <!-- 桌面端导航 -->
                <nav class="hidden md:flex items-center space-x-8">
                    <a href="#home" class="nav-link text-dark hover:text-primary font-medium">首页</a>
                    <a href="#features" class="nav-link text-dark hover:text-primary font-medium">老蔡特色</a>
                    <a href="#products" class="nav-link text-dark hover:text-primary font-medium">老蔡产品</a>
                    <a href="#testimonials" class="nav-link text-dark hover:text-primary font-medium">老蔡评价</a>
                    <a href="#contact" class="nav-link text-dark hover:text-primary font-medium">联系老蔡</a>
                </nav>
                
                <!-- 联系按钮 -->
                <a href="#contact" class="hidden md:block bg-primary hover:bg-primary/90 text-white font-medium py-2 px-4 rounded-lg transition-custom">
                    立即咨询
                </a>
                
                <!-- 移动端菜单按钮 -->
                <button id="menuBtn" class="md:hidden hamburger">
                    <span class="hamburger-top"></span>
                    <span class="hamburger-middle"></span>
                    <span class="hamburger-bottom"></span>
                </button>
            </div>
        </div>
        
        <!-- 移动端导航菜单 -->
        <div id="mobileMenu" class="md:hidden hidden bg-white border-t">
            <div class="container mx-auto px-4 py-4 flex flex-col space-y-4">
                <a href="#home" class="text-dark hover:text-primary font-medium py-2">首页</a>
                <a href="#features" class="text-dark hover:text-primary font-medium py-2">特色</a>
                <a href="#products" class="text-dark hover:text-primary font-medium py-2">产品</a>
                <a href="#testimonials" class="text-dark hover:text-primary font-medium py-2">评价</a>
                <a href="#contact" class="text-dark hover:text-primary font-medium py-2">联系我们</a>
                <a href="#contact" class="block bg-primary hover:bg-primary/90 text-white font-medium py-2 px-4 rounded-lg text-center transition-custom">
                    立即咨询
                </a>
            </div>
        </div>
    </header>

    <!-- 英雄区域 -->
    <section id="home" class="hero-gradient pt-32 pb-20 md:pt-40 md:pb-28 text-white">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-[clamp(2.5rem,5vw,4rem)] font-bold leading-tight text-shadow mb-6">
                        老蔡设计<br>引领傻逼未来
                    </h1>
                    <p class="text-lg md:text-xl text-white/90 mb-8 max-w-lg">
                        我们提供前沿的老蔡设计解决方案，帮助老蔡成为大傻逼
                    </p>
                    <div class="flex flex-col sm:flex-row space-y-4 sm:space-y-0 sm:space-x-4">
                        <a href="#products" class="bg-white text-primary hover:bg-white/90 font-medium py-3 px-6 rounded-lg text-center transition-custom">
                            探索产品
                        </a>
                        <a href="#contact" class="bg-primary/20 hover:bg-primary/30 text-white border border-white/30 font-medium py-3 px-6 rounded-lg text-center transition-custom">
                            联系我们
                        </a>
                    </div>
                    
                    <!-- 统计数据 -->
                    <div class="flex flex-wrap mt-12 gap-8">
                        <div>
                            <p class="text-3xl font-bold">500+</p>
                            <p class="text-white/80">企业客户</p>
                        </div>
                        <div>
                            <p class="text-3xl font-bold">120+</p>
                            <p class="text-white/80">专业团队</p>
                        </div>
                        <div>
                            <p class="text-3xl font-bold">98%</p>
                            <p class="text-white/80">客户满意度</p>
                        </div>
                    </div>
                </div>
                
                <!-- 英雄区域图片 -->
                <div class="md:w-1/2">
                    <img src="preview.jpg" alt="创新设计" class="rounded-xl shadow-2xl w-full transform hover:scale-[1.02] transition-custom">
                </div>
            </div>
        </div>
    </section>

    <!-- 合作伙伴 -->
    <section class="py-12 bg-light">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <p class="text-center text-dark/60 font-medium mb-8">值得信赖的合作伙伴</p>
            <div class="flex flex-wrap justify-center items-center gap-8 md:gap-16">
                <img src="https://picsum.photos/id/1/120/60" alt="合作伙伴" class="h-8 md:h-10 opacity-60 hover:opacity-100 transition-custom">
                <img src="https://picsum.photos/id/2/120/60" alt="合作伙伴" class="h-8 md:h-10 opacity-60 hover:opacity-100 transition-custom">
                <img src="https://picsum.photos/id/3/120/60" alt="合作伙伴" class="h-8 md:h-10 opacity-60 hover:opacity-100 transition-custom">
                <img src="https://picsum.photos/id/4/120/60" alt="合作伙伴" class="h-8 md:h-10 opacity-60 hover:opacity-100 transition-custom">
                <img src="https://picsum.photos/id/5/120/60" alt="合作伙伴" class="h-8 md:h-10 opacity-60 hover:opacity-100 transition-custom">
            </div>
        </div>
    </section>

    <!-- 特色板块 -->
    <section id="features" class="py-20">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-[clamp(1.8rem,3vw,2.5rem)] font-bold mb-4">我们的特色服务</h2>
                <p class="text-dark/70 max-w-2xl mx-auto">提供全方位的设计与技术解决方案，满足您的各种需求</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- 特色1 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="w-14 h-14 bg-primary/10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fa fa-paint-brush text-primary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">UI/UX设计</h3>
                    <p class="text-dark/70">打造直观、美观且用户友好的界面设计，提升用户体验和产品价值。</p>
                </div>
                
                <!-- 特色2 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="w-14 h-14 bg-secondary/10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fa fa-code text-secondary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">前端开发</h3>
                    <p class="text-dark/70">使用最新技术栈开发高性能、响应式的网站和应用程序，确保跨平台兼容性。</p>
                </div>
                
                <!-- 特色3 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="w-14 h-14 bg-primary/10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fa fa-mobile text-primary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">移动应用开发</h3>
                    <p class="text-dark/70">开发原生和跨平台移动应用，满足iOS和Android平台的需求。</p>
                </div>
                
                <!-- 特色4 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="w-14 h-14 bg-secondary/10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fa fa-line-chart text-secondary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">数据分析</h3>
                    <p class="text-dark/70">通过数据分析和可视化，帮助企业做出明智的决策，优化业务流程。</p>
                </div>
                
                <!-- 特色5 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="w-14 h-14 bg-primary/10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fa fa-shield text-primary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">安全解决方案</h3>
                    <p class="text-dark/70">提供全面的网络安全解决方案，保护您的业务和客户数据安全。</p>
                </div>
                
                <!-- 特色6 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="w-14 h-14 bg-secondary/10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fa fa-cloud text-secondary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">云服务</h3>
                    <p class="text-dark/70">提供云架构设计、迁移和管理服务，帮助企业实现数字化转型。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- 产品展示 -->
    <section id="products" class="py-20 bg-light">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-[clamp(1.8rem,3vw,2.5rem)] font-bold mb-4">我们的产品</h2>
                <p class="text-dark/70 max-w-2xl mx-auto">精心打造的产品，满足不同行业的需求</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- 产品1 -->
                <div class="bg-white rounded-xl overflow-hidden shadow-md card-hover">
                    <img src="cs.png" alt="产品1" class="w-full h-60 object-cover">
                    <div class="p-6">
                        <span class="inline-block px-3 py-1 bg-primary/10 text-primary text-sm font-medium rounded-full mb-4">热门产品</span>
                        <h3 class="text-xl font-semibold mb-3">Modern Analytics</h3>
                        <p class="text-dark/70 mb-4">强大的数据分析平台，帮助企业挖掘数据价值，做出明智决策。</p>
                        <a href="#" class="text-primary font-medium flex items-center hover:underline">
                            了解更多 <i class="fa fa-arrow-right ml-2 text-sm"></i>
                        </a>
                    </div>
                </div>
                
                <!-- 产品2 -->
                <div class="bg-white rounded-xl overflow-hidden shadow-md card-hover">
                    <img src="https://picsum.photos/id/21/600/400" alt="产品2" class="w-full h-60 object-cover">
                    <div class="p-6">
                        <span class="inline-block px-3 py-1 bg-secondary/10 text-secondary text-sm font-medium rounded-full mb-4">新品上市</span>
                        <h3 class="text-xl font-semibold mb-3">Modern Design System</h3>
                        <p class="text-dark/70 mb-4">完整的设计系统，包含UI组件库和设计规范，加速产品开发流程。</p>
                        <a href="#" class="text-primary font-medium flex items-center hover:underline">
                            了解更多 <i class="fa fa-arrow-right ml-2 text-sm"></i>
                        </a>
                    </div>
                </div>
                
                <!-- 产品3 -->
                <div class="bg-white rounded-xl overflow-hidden shadow-md card-hover">
                    <img src="https://picsum.photos/id/22/600/400" alt="产品3" class="w-full h-60 object-cover">
                    <div class="p-6">
                        <span class="inline-block px-3 py-1 bg-primary/10 text-primary text-sm font-medium rounded-full mb-4">企业解决方案</span>
                        <h3 class="text-xl font-semibold mb-3">Modern Cloud</h3>
                        <p class="text-dark/70 mb-4">安全可靠的云服务平台，提供弹性计算、存储和网络解决方案。</p>
                        <a href="#" class="text-primary font-medium flex items-center hover:underline">
                            了解更多 <i class="fa fa-arrow-right ml-2 text-sm"></i>
                        </a>
                    </div>
                </div>
            </div>
            
            <div class="text-center mt-12">
                <a href="#" class="inline-block bg-primary hover:bg-primary/90 text-white font-medium py-3 px-6 rounded-lg transition-custom">
                    查看全部产品
                </a>
            </div>
        </div>
    </section>

    <!-- 工作流程 -->
    <section class="py-20">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex flex-col lg:flex-row items-center gap-12">
                <div class="lg:w-1/2">
                    <img src="https://picsum.photos/id/28/800/600" alt="工作流程" class="rounded-xl shadow-lg w-full">
                </div>
                
                <div class="lg:w-1/2">
                    <h2 class="text-[clamp(1.8rem,3vw,2.5rem)] font-bold mb-6">我们的工作流程</h2>
                    <p class="text-dark/70 mb-8">我们采用敏捷开发方法，确保项目按时交付并满足客户需求</p>
                    
                    <div class="space-y-6">
                        <!-- 步骤1 -->
                        <div class="flex">
                            <div class="mr-4">
                                <div class="w-10 h-10 bg-primary text-white rounded-full flex items-center justify-center font-bold">1</div>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">需求分析</h3>
                                <p class="text-dark/70">深入了解客户需求和业务目标，制定详细的项目计划</p>
                            </div>
                        </div>
                        
                        <!-- 步骤2 -->
                        <div class="flex">
                            <div class="mr-4">
                                <div class="w-10 h-10 bg-primary text-white rounded-full flex items-center justify-center font-bold">2</div>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">设计与原型</h3>
                                <p class="text-dark/70">创建视觉设计和交互原型，与客户确认设计方案</p>
                            </div>
                        </div>
                        
                        <!-- 步骤3 -->
                        <div class="flex">
                            <div class="mr-4">
                                <div class="w-10 h-10 bg-primary text-white rounded-full flex items-center justify-center font-bold">3</div>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">开发与测试</h3>
                                <p class="text-dark/70">进行产品开发，持续测试确保质量，定期与客户沟通进度</p>
                            </div>
                        </div>
                        
                        <!-- 步骤4 -->
                        <div class="flex">
                            <div class="mr-4">
                                <div class="w-10 h-10 bg-primary text-white rounded-full flex items-center justify-center font-bold">4</div>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">部署与维护</h3>
                                <p class="text-dark/70">产品上线部署，提供持续的技术支持和维护服务</p>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 客户评价 -->
    <section id="testimonials" class="py-20 bg-light">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-[clamp(1.8rem,3vw,2.5rem)] font-bold mb-4">客户评价</h2>
                <p class="text-dark/70 max-w-2xl mx-auto">听听我们的客户怎么说</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- 评价1 -->
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="flex items-center mb-6">
                        <img src="https://picsum.photos/id/64/100/100" alt="客户头像" class="w-14 h-14 rounded-full object-cover mr-4">
                        <div>
                            <h4 class="font-semibold">张明</h4>
                            <p class="text-dark/60 text-sm">某科技公司CEO</p>
                        </div>
                    </div>
                    <div class="text-yellow-400 mb-4">
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                    </div>
                    <p class="text-dark/70 italic">"Modern团队为我们打造了全新的企业官网和移动端应用，设计精美，性能卓越，帮助我们提升了品牌形象和用户转化率。"</p>
                </div>
                
                <!-- 评价2 -->
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="flex items-center mb-6">
                        <img src="https://picsum.photos/id/65/100/100" alt="客户头像" class="w-14 h-14 rounded-full object-cover mr-4">
                        <div>
                            <h4 class="font-semibold">李婷</h4>
                            <p class="text-dark/60 text-sm">某电商平台产品总监</p>
                        </div>
                    </div>
                    <div class="text-yellow-400 mb-4">
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star-half-o"></i>
                    </div>
                    <p class="text-dark/70 italic">"与Modern合作非常愉快，他们不仅技术实力强，而且对需求的理解很到位，交付的产品超出了我们的预期。"</p>
                </div>
                
                <!-- 评价3 -->
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="flex items-center mb-6">
                        <img src="https://picsum.photos/id/66/100/100" alt="客户头像" class="w-14 h-14 rounded-full object-cover mr-4">
                        <div>
                            <h4 class="font-semibold">王强</h4>
                            <p class="text-dark/60 text-sm">某金融机构CTO</p>
                        </div>
                    </div>
                    <div class="text-yellow-400 mb-4">
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                        <i class="fa fa-star"></i>
                    </div>
                    <p class="text-dark/70 italic">"Modern的云服务解决方案帮助我们实现了业务的快速扩展，他们的技术支持团队响应迅速，解决问题的能力很强。"</p>
                </div>
            </div>
        </div>
    </section>

    <!-- 联系我们 -->
    <section id="contact" class="py-20">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="bg-primary/5 rounded-2xl overflow-hidden">
                <div class="flex flex-col lg:flex-row">
                    <div class="lg:w-1/2 p-8 md:p-12 lg:p-16">
                        <h2 class="text-[clamp(1.8rem,3vw,2.5rem)] font-bold mb-6">联系我们</h2>
                        <p class="text-dark/70 mb-8">无论您有任何问题或需求，我们都很乐意为您提供帮助</p>
                        
                        <form class="space-y-6">
                            <div>
                                <label for="name" class="block text-sm font-medium mb-2">姓名</label>
                                <input type="text" id="name" class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary focus:border-transparent" placeholder="请输入您的姓名">
                            </div>
                            
                            <div>
                                <label for="email" class="block text-sm font-medium mb-2">邮箱</label>
                                <input type="email" id="email" class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary focus:border-transparent" placeholder="请输入您的邮箱">
                            </div>
                            
                            <div>
                                <label for="message" class="block text-sm font-medium mb-2">留言</label>
                                <textarea id="message" rows="4" class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary focus:border-transparent" placeholder="请输入您的留言"></textarea>
                            </div>
                            
                            <button type="submit" class="w-full bg-primary hover:bg-primary/90 text-white font-medium py-3 px-6 rounded-lg transition-custom">
                                发送消息
                            </button>
                        </form>
                    </div>
                    
                    <div class="lg:w-1/2 bg-primary text-white p-8 md:p-12 lg:p-16">
                        <h3 class="text-2xl font-semibold mb-8">联系方式</h3>
                        
                        <div class="space-y-6">
                            <div class="flex items-start">
                                <div class="mt-1 mr-4 text-white/80">
                                    <i class="fa fa-map-marker text-xl"></i>
                                </div>
                                <div>
                                    <h4 class="font-medium mb-1">地址</h4>
                                    <p class="text-white/80">北京市朝阳区建国路88号现代大厦15层</p>
                                </div>
                            </div>
                            
                            <div class="flex items-start">
                                <div class="mt-1 mr-4 text-white/80">
                                    <i class="fa fa-phone text-xl"></i>
                                </div>
                                <div>
                                    <h4 class="font-medium mb-1">电话</h4>
                                    <p class="text-white/80">+86 10 8888 8888</p>
                                </div>
                            </div>
                            
                            <div class="flex items-start">
                                <div class="mt-1 mr-4 text-white/80">
                                    <i class="fa fa-envelope text-xl"></i>
                                </div>
                                <div>
                                    <h4 class="font-medium mb-1">邮箱</h4>
                                    <p class="text-white/80">contact@modern.com</p>
                                </div>
                            </div>
                        </div>
                        
                        <div class="mt-12">
                            <h4 class="font-medium mb-4">关注我们</h4>
                            <div class="flex space-x-4">
                                <a href="#" class="w-10 h-10 bg-white/10 hover:bg-white/20 rounded-full flex items-center justify-center transition-custom">
                                    <i class="fa fa-weixin"></i>
                                </a>
                                <a href="#" class="w-10 h-10 bg-white/10 hover:bg-white/20 rounded-full flex items-center justify-center transition-custom">
                                    <i class="fa fa-weibo"></i>
                                </a>
                                <a href="#" class="w-10 h-10 bg-white/10 hover:bg-white/20 rounded-full flex items-center justify-center transition-custom">
                                    <i class="fa fa-linkedin"></i>
                                </a>
                                <a href="#" class="w-10 h-10 bg-white/10 hover:bg-white/20 rounded-full flex items-center justify-center transition-custom">
                                    <i class="fa fa-github"></i>
                                </a>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 页脚 -->
    <footer class="bg-dark text-white py-12">
        <div class="container mx-auto px-4 sm:px-6 lg:px-8">
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-8 mb-12">
                <div>
                    <div class="flex items-center space-x-2 mb-6">
                        <span class="text-white text-2xl font-bold">Modern</span>
                    </div>
                    <p class="text-white/70 mb-6">创新设计解决方案提供商，致力于帮助企业实现数字化转型。</p>
                    <div class="flex space-x-4">
                        <a href="#" class="text-white/70 hover:text-white transition-custom">
                            <i class="fa fa-weixin"></i>
                        </a>
                        <a href="#" class="text-white/70 hover:text-white transition-custom">
                            <i class="fa fa-weibo"></i>
                        </a>
                        <a href="#" class="text-white/70 hover:text-white transition-custom">
                            <i class="fa fa-linkedin"></i>
                        </a>
                        <a href="#" class="text-white/70 hover:text-white transition-custom">
                            <i class="fa fa-github"></i>
                        </a>
                    </div>
                </div>
                
                <div>
                    <h4 class="text-lg font-semibold mb-6">快速链接</h4>
                    <ul class="space-y-3">
                        <li><a href="#home" class="text-white/70 hover:text-white transition-custom">首页</a></li>
                        <li><a href="#features" class="text-white/70 hover:text-white transition-custom">特色</a></li>
                        <li><a href="#products" class="text-white/70 hover:text-white transition-custom">产品</a></li>
                        <li><a href="#testimonials" class="text-white/70 hover:text-white transition-custom">评价</a></li>
                        <li><a href="#contact" class="text-white/70 hover:text-white transition-custom">联系我们</a></li>
                    </ul>
                </div>
                
                <div>
                    <h4 class="text-lg font-semibold mb-6">服务</h4>
                    <ul class="space-y-3">
                        <li><a href="#" class="text-white/70 hover:text-white transition-custom">UI/UX设计</a></li>
                        <li><a href="#" class="text-white/70 hover:text-white transition-custom">前端开发</a></li>
                        <li><a href="#" class="text-white/70 hover:text-white transition-custom">移动应用开发</a></li>
                        <li><a href="#" class="text-white/70 hover:text-white transition-custom">数据分析</a></li>
                        <li><a href="#" class="text-white/70 hover:text-white transition-custom">云服务</a></li>
                    </ul>
                </div>
                
                <div>
                    <h4 class="text-lg font-semibold mb-6">订阅</h4>
                    <p class="text-white/70 mb-4">订阅我们的新闻简报，获取最新资讯和优惠信息</p>
                    <form class="flex">
                        <input type="email" placeholder="您的邮箱地址" class="px-4 py-2 rounded-l-lg w-full focus:outline-none text-dark">
                        <button type="submit" class="bg-primary hover:bg-primary/90 text-white px-4 py-2 rounded-r-lg transition-custom">
                            <i class="fa fa-paper-plane"></i>
                        </button>
                    </form>
                </div>
            </div>
            
            <div class="border-t border-white/10 pt-8 flex flex-col md:flex-row justify-between items-center">
                <p class="text-white/70 mb-4 md:mb-0">© 2025 Modern. 保留所有权利。</p>
                <div class="flex space-x-6">
                    <a href="#" class="text-white/70 hover:text-white transition-custom">隐私政策</a>
                    <a href="#" class="text-white/70 hover:text-white transition-custom">服务条款</a>
                    <a href="#" class="text-white/70 hover:text-white transition-custom">Cookie政策</a>
                </div>
            </div>
        </div>
    </footer>

    <!-- JavaScript -->
    <script>
        // 移动端菜单切换
        const menuBtn = document.getElementById('menuBtn');
        const mobileMenu = document.getElementById('mobileMenu');
        
        menuBtn.addEventListener('click', () => {
            menuBtn.classList.toggle('open');
            mobileMenu.classList.toggle('hidden');
        });
        
        // 导航栏滚动效果
        const navbar = document.getElementById('navbar');
        
        window.addEventListener('scroll', () => {
            if (window.scrollY > 50) {
                navbar.classList.add('py-2', 'shadow-md');
                navbar.classList.remove('py-4', 'shadow-sm');
            } else {
                navbar.classList.add('py-4', 'shadow-sm');
                navbar.classList.remove('py-2', 'shadow-md');
            }
        });
        
        // 平滑滚动
        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
            anchor.addEventListener('click', function (e) {
                e.preventDefault();
                
                // 关闭移动端菜单
                if (!mobileMenu.classList.contains('hidden')) {
                    mobileMenu.classList.add('hidden');
                    menuBtn.classList.remove('open');
                }
                
                const targetId = this.getAttribute('href');
                const targetElement = document.querySelector(targetId);
                
                if (targetElement) {
                    window.scrollTo({
                        top: targetElement.offsetTop - 80,
                        behavior: 'smooth'
                    });
                }
            });
        });
    </script>
</body>
</html>